Individual Calculations September 2010
 Sapareva, Magdalena  Total change: 2.70  Rating chartPersonal card
 25-th open TETEVEN Teteven BUL 2010-08-14
RcRownchangeKK*chgGame
 2039 1683 0.50 3 0.18 15 2.70 
  Ivanov, Emil 2083  * BUL0.001-0.0815-1.20 
  Burdarev, Evgeni 2020 BUL0.001-0.1215-1.80 
  Vasilev, Vasil Iliev 2013 BUL0.5010.38155.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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